[ 2847.404646][T28390] br0: port 1(c1) entered blocking state
[ 2847.405049][T28390] br0: port 1(c1) entered disabled state
[ 2847.405382][T28390] c1: entered allmulticast mode
[ 2847.409384][T28390] c1: entered promiscuous mode
[ 2848.059822][T28395] br0: port 2(c2) entered blocking state
[ 2848.060185][T28395] br0: port 2(c2) entered disabled state
[ 2848.060545][T28395] c2: entered allmulticast mode
[ 2848.063887][T28395] c2: entered promiscuous mode
[ 2848.707874][T28400] br0: port 3(c3) entered blocking state
[ 2848.708205][T28400] br0: port 3(c3) entered disabled state
[ 2848.708543][T28400] c3: entered allmulticast mode
[ 2848.711905][T28400] c3: entered promiscuous mode
[ 2849.394825][T28405] br0: port 4(sender) entered blocking state
[ 2849.395295][T28405] br0: port 4(sender) entered disabled state
[ 2849.396177][T28405] sender: entered allmulticast mode
[ 2849.399570][T28405] sender: entered promiscuous mode
[ 2849.674991][T28407] br0: port 4(sender) entered blocking state
[ 2849.675461][T28407] br0: port 4(sender) entered forwarding state
[ 2849.676194][T28407] br0: port 3(c3) entered blocking state
[ 2849.676531][T28407] br0: port 3(c3) entered forwarding state
[ 2849.677193][T28407] br0: port 2(c2) entered blocking state
[ 2849.677535][T28407] br0: port 2(c2) entered forwarding state
[ 2849.678206][T28407] br0: port 1(c1) entered blocking state
[ 2849.678539][T28407] br0: port 1(c1) entered forwarding state
[ 2862.082130][   T12] br0: port 1(c1) entered disabled state
[ 2862.103673][   T12] c1 (unregistering): left allmulticast mode
[ 2862.104092][   T12] c1 (unregistering): left promiscuous mode
[ 2862.105413][   T12] br0: port 1(c1) entered disabled state
[ 2862.563118][   T12] br0: port 2(c2) entered disabled state
[ 2862.585977][   T12] c2 (unregistering): left allmulticast mode
[ 2862.586430][   T12] c2 (unregistering): left promiscuous mode
[ 2862.586811][   T12] br0: port 2(c2) entered disabled state
[ 2863.073132][   T12] br0: port 3(c3) entered disabled state
[ 2863.096408][   T12] c3 (unregistering): left allmulticast mode
[ 2863.096847][   T12] c3 (unregistering): left promiscuous mode
[ 2863.097221][   T12] br0: port 3(c3) entered disabled state
[ 2863.567150][   T12] br0: port 4(sender) entered disabled state
[ 2863.586315][   T12] sender (unregistering): left allmulticast mode
[ 2863.588903][   T12] sender (unregistering): left promiscuous mode
[ 2863.589277][   T12] br0: port 4(sender) entered disabled state